Suzhou Routao New Materials Co., Ltd. is a high-tech enterprise dedicated to the independent R&D, production, and sales of high-purity nano-alumina. Two of its products—"low-temperature sintering high-purity nano-alumina" and "high-purity nano-alumina dispersion for semiconductor polishing"—have entered full-scale mass production; the company is currently one of the few domestic manufacturers capable of matching the quality of comparable Japanese products.